BlockEncodingSerde.java

/*
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.facebook.presto.spi.block;

import io.airlift.slice.SliceInput;
import io.airlift.slice.SliceOutput;

public interface BlockEncodingSerde
{
    /**
     * Read a block encoding from the input.
     */
    BlockEncoding readBlockEncoding(SliceInput input);

    /**
     * Write a blockEncoding to the output.
     */
    void writeBlockEncoding(SliceOutput output, BlockEncoding encoding);
}